`premiersecurity.com.br`

DNSSEC	⚠️ Not signed
A	54.82.34.32^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		PTR	`ec2-54-82-34-32.compute-1.amazonaws.com`
NS	`ns1.premiersecurity.com.br` ⭐
		A	54.82.171.121^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-171-121.compute-1.amazonaws.com`
NS	`ns2.premiersecurity.com.br`
		A	54.82.34.32^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-34-32.compute-1.amazonaws.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 ip4:34.198.184.93 include:zoho.com include:aspmx.googlemail.com includ...`
SOA	`ns1.premiersecurity.com.br`hostmaster@premiersecurity.com.br serial=201624081

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026083464

rank #583545 globally
rank #4270 in the tld
WOT: SAFE (69/100)

Previously MX for

premiersecurity.com.br

Subdomains

ns2.premiersecurity.com.br

www.premiersecurity.com.br

ns1.premiersecurity.com.br

Same first word

premiersecurity.com.au

premiersecurity.org.sg

premiersecurity.com.br

DNS History

22 records (6 active, 16 former)

●NSns1.premiersecurity.com.br2015-12-11 → 2026-03-24 · 3 obs

○ 2015-08-05 13:12:34
● 2015-12-11 10:40:50
● 2026-03-24 19:39:06

●NSns2.premiersecurity.com.br2015-12-11 → 2026-03-24 · 3 obs

○ 2015-08-05 13:12:34
● 2015-12-11 10:40:50
● 2026-03-24 19:39:06

○NSnsb1.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○NSnsb2.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○NSnsb3.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○NSnsb4.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○NSnsb5.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○NSnsb6.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

●MXmx.zoho.com2017-05-24 → 2026-03-24 · 3 obs

○ 2016-07-13 00:56:48
● 2017-05-24 03:35:44
● 2026-03-24 19:39:06

●MXmx2.zoho.com2017-05-24 → 2026-03-24 · 3 obs

○ 2016-07-13 00:56:48
● 2017-05-24 03:35:44
● 2026-03-24 19:39:06

●MXmx3.zoho.com2017-05-24 → 2026-03-24 · 3 obs

○ 2016-07-13 00:56:48
● 2017-05-24 03:35:44
● 2026-03-24 19:39:06

○MXpremiersecurity.com.br2015-12-11 → 2016-07-13 · 5 obs

○ 2015-08-05 13:12:34
● 2015-12-11 10:40:50
● 2016-07-13 00:56:48
○ 2017-05-24 03:35:44
○ 2026-03-24 19:39:06

○MXsmtpuin1.f1.k8.com.br2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○A149.56.74.332016-03-11 → 2016-07-13 · 5 obs

○ 2015-12-11 10:40:50
● 2016-03-11 09:21:20
● 2016-07-13 00:56:48
○ 2017-05-24 03:35:44
○ 2026-03-24 19:39:06

○A177.71.183.2192015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○A177.71.188.702015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○A192.99.173.342015-12-11 → 2015-12-11 · 4 obs

○ 2015-08-05 13:12:34
● 2015-12-11 10:40:50
○ 2016-03-11 09:21:20
○ 2026-03-24 19:39:06

○A46.137.248.1742015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○A54.228.191.2042015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

○A54.241.242.1422015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

●A54.82.34.322017-05-24 → 2026-03-24 · 3 obs

○ 2016-07-13 00:56:48
● 2017-05-24 03:35:44
● 2026-03-24 19:39:06

○A54.83.41.2002015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 13:12:34
○ 2015-12-11 10:40:50
○ 2026-03-24 19:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
premiersecurity.com.br	ns1.premiersecurity.com.br, ns2.premiersecurity.com.br	2 records

✅ Authoritative Response

Server:54.82.171.121

NS records: ns1.premiersecurity.com.br, ns2.premiersecurity.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for premiersecurity.com.br (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.82.34.32`
NS	2	`ns1.premiersecurity.com.br, ns2.premiersecurity.com.br`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 ip4:34.198.184.93 include:zoho.co`
SOA	1	`ns1.premiersecurity.com.br hostmaster.pr`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.premiersecurity.com.br, ns2.premiersecurity.com.br)

Analysis

Hierarchy

premiersecurity.com.br is a parent of ns2.premiersecurity.com.br, www.premiersecurity.com.br and ns1.premiersecurity.com.br.

IP Addresses

premiersecurity.com.br points to a single IP number: 54.82.34.32.

Other host names such as ns2.premiersecurity.com.br, www.premiersecurity.com.br and ec2-54-82-34-32.compute-1.amazonaws.com share IP numbers with premiersecurity.com.br.

Name Servers

Delegation for premiersecurity.com.br rests with two name servers, ns1.premiersecurity.com.br and ns2.premiersecurity.com.br.

Host names with one IP number: ns1.premiersecurity.com.br points to 54.82.171.121; ns2.premiersecurity.com.br points to 54.82.34.32.

Mail Servers

premiersecurity.com.br is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

premiersecurity.com.br shares mail servers with other domains at least in part, for instance allnovelfull.com, skyduka.com, cloner-alliance.com, tovigo.com and syeducacaocorporativa.com.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

premiersecurity.com.br - robtex.com